Water purifier



FIG. 1 is a top, front, right side perspective view of the water purifier;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figures show portions of the water purifier that form no part of the claimed design. 

CLAIM The ornamental design for a water purifier, as shown and described. 